components

Splitting React components into separate files

由 我与影子孤独终老i 提交于 2019-12-13 14:27:43
问题 This seems to be a common question, I'm finding a lot of people asking it and the responses are all very different and seem to be a bit hit and miss. I've watched various video tutorials, read plenty of tutorials, and the documentation. But alas it seems React is moving faster than the writers can keep up with. Or I'm just misunderstanding. I want to create each component in a separate file, where logical to do so. I have React working, but am unable to work out how to import and use

Using symfony2 routing component (outside of symfony2)

由 人走茶凉 提交于 2019-12-13 13:33:05
问题 I've been searching and haven't really found much useful information. I'm looking to use the symfony2 routing component (and also yaml component) with my own personal framework but haven't found any documentation on basic setup. The documentation on the symfony site does a good job of explaining how to use the component but not much in the way of standalone setup. Can anyone recommend a good place to start that could explain how to setup individual symfony2 components? 回答1: I ended up looking

How to call a function when I click on a jPanel (Java)?

由 假装没事ソ 提交于 2019-12-13 13:13:52
问题 I'm working with Netbeans IDE in Java. I've a form with one JPanel. Each JPanel has a gridLayout 3x3 and in each place there is an image representing a number[0,1,2,3,4,5,6,7,8](the image is created used a custom class,not just fitting the image in a lab). I want to be able to exchange two images in the panel when the user click them (First click: no action , second click: switch the two images fitted in the jPanel Components). I already created a function exchangeComponents and with a test

How to extend ionic2 tab component?

由 风格不统一 提交于 2019-12-13 07:42:56
问题 Getting started on Ionic2 which is based on Angular2 and I'm currently trying to extend the base tab component to add an extra input. The point is to sort a list of models into tabs by an attribute. My class is the following: import {Component, Directive, Host, ElementRef, Compiler, DynamicComponentLoader, AppViewManager, NgZone, Renderer} from 'angular2/angular2'; import {IonicApp, Config, Keyboard, NavController, ViewController, Tabs, Tab} from 'ionic/ionic'; @Component({ selector: 'list

Declarative ember component which passes in a list of objects to be rendered / bound, while passing state that nested components can access?

由 吃可爱长大的小学妹 提交于 2019-12-13 07:13:52
问题 I'm having a hard time figuring out how to build an ember component which has nested components which are rendered as a list based on an input list, while also allowing state to be passed in which is accessible from the nested components. This is easy in angular: <!doctype html> <html ng-app="angular-accordion"> <head> <style> .angular-accordion-header { background-color: #999; color: #ffffff; padding: 10px; margin: 0; line-height: 14px; -webkit-border-top-left-radius: 5px; -webkit-border-top

How do I detect the collison of components?

由 你。 提交于 2019-12-13 07:09:17
问题 How do I detect the collision of components, specifically JLabels (or ImageIcons?)? I have tried this: add(test1); test1.setLocation(x, y); add(test2); test1.setLocation(x1, y1); validate(); if(intersects(test1, test2)) { ehealth-=50; } public boolean intersects(JLabel testa, JLabel testb) { boolean b3 = false; if(testa.contains(testb.getX(), testb.getY())) { b3 = true; } return b3; } When I run this, it does nothing! I used to use Rectangle , but it didn't go well with me. I was thinking

Angular 5 - storing data in the service instead of the component?

由 百般思念 提交于 2019-12-13 05:13:27
问题 In my AngularJS 1.5 app I have some controller data that directly links to the service data. When the user hits the page, the controller calls init in the service and then a data service is called to retrieve the data from the server. E.g. //inside controller $scope.data = ClockingMenuService.data; ClockingMenuService.init(); //inside service function ClockingMenuService() { var dataObj = {}; var defaultData = { startWeek: null, endWeek: null, statusCode: 0 }; Object.assign(dataObj,

React Child component don't update when parent component's state update

由 浪尽此生 提交于 2019-12-13 04:42:20
问题 I'm working with Google place search API. When I fetch some Data from Google Place search API it only returns 20 records and gives a next page token for more results then I grab the Place_id for each place and then again I fetch all details of that place so I'm fetching data twice what I did is created two components, one is responsible for fetching places and it's my parent component and the other is responsible for fetching the place details using place_id and it's my child component. Here

Window Resize event

由 旧城冷巷雨未停 提交于 2019-12-13 04:29:49
问题 I have a program that scales an image to the size of the screen. I currently have a component listener listening for a componentResized event, but this is not what I want. I would like the method to only be called one the user lift's there finger off their mouse, not as they are doing the resizing. This way, my image will not constantly be resizing to the user's specifications. Thanks! 回答1: A solution is to supply a Swing Timer which is reset each time componentResized is called. This injects

Get component content in joomla

由 余生长醉 提交于 2019-12-13 04:14:03
问题 I'm making a system plugin and I need a way to put html before any components and after header,menu ecc. in other words I need to put html before this in template: <jdoc:include type="component" /> Thank you 回答1: I found what I need: // get the document object. $doc = JFactory::getDocument(); // get the buffer $buffer = $doc->getBuffer('component'); // your string to insert $insert_string = "<p>I've been inserted</p>"; // insert the string $buffer = $insert_string . $buffer; // reset the
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